LaurenS22 LaurenS22

22-06-2020
Chemistry

contestada

Which of the following always occurs in a
chemical reaction?

A) a gas is given off.
B) a solid is produced,
C) a new substance is produced.
D) a colour change takes place.

Respuesta :

Аноним Аноним

22-06-2020

Answer:

C

Explanation:All the other answers are wrong

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